A form of Sudoko, a logic game, usually played with numbers, has been updated as Knitting Suduko. The puzzle uses lace knitting terms.
The terms used in this version of Knitting Suduko are: yarn over, decrease, increase, K2tog, knit, purl, cobweb, blocking, heirloom. Each of these 9 terms must be used once in each horizontal row. They must also be used once in each vertical row. Finally, they must be used once in each grouping of 9 boxes which are highlighted as shaded or not shaded. Each box may only contain one term.
To play Knitting Suduko goto http://www.knittingbeyondthehebrides.org/lace/suduko.html.